
Sync ope
cyberboy666/sync_ope
effect send + sync restoring circuit - adapted from a gael jaton design
Boards in 37 GitHub repositories, designed in KiCad, that use the LM1881 by Slkor (0℃~+70℃@(Ta) 5V~12V Splitter SOP-8 Video Interface ICs ROHS). See how each wires it, with its parts, size, README and files; the LM1881’s symbol, footprint and pinout are on its own page.

cyberboy666/sync_ope
effect send + sync restoring circuit - adapted from a gael jaton design


rattboi/extron-scart-adapter
Cheap adapter for (some) extron matrix switchers to allow SCART input with no cables

jamvanderloeff/RGB-to-NTSC
Converts RGB 15kHz video in the form of VGA or SCART into NTSC and/or PAL composite and s-video using




yoonjustin/WinchesterPCB
Open source JAMMA supergun project. KiCAD PCB design files

bigbass1997/PICTAS
Low-cost replay device for playing back Tool Assisted Speedruns on real hardware

bigbass1997/VeriTAS
TAS replay device and dump automation tooling, for use in console verifications

goscickiw/Analog-Video-Comb-Filter
Analog Composite Video to S-Video comb filter board using SAA4960, SAA4961 or SAA4963 integrated circuit




Batperson/video_timing_board
Development board to extract timing and subcarrier signals from a PAL or NTSC video source.

ukmaker/VideoTrigger
My oscilloscope wouldn't trigger relibly on video signals, so I made this to help me work on my VDPtoTFT project.


avrovulcanxh607/teletext-decoder
This repo is an attempt to open-source my teletext decoder.


mickednk/multiout-to-bnc
PCB boards designed to fit into a Nintendo multiout connector



